diff --git a/src/mame/mess.flt b/src/mame/mess.flt
index 963895c8538..6048468830d 100644
--- a/src/mame/mess.flt
+++ b/src/mame/mess.flt
@@ -479,6 +479,7 @@ miltonbradley/vectrex.cpp
 mips/mips.cpp
 misc/3do.cpp
 misc/eva.cpp
+misc/micom_mahjong.cpp
 misc/monon_color.cpp
 mit/tx0.cpp
 mits/altair.cpp
diff --git a/src/mame/misc/micom_mahjong.cpp b/src/mame/misc/micom_mahjong.cpp
index 9a75d6dcd55..a7d2566f5cc 100644
--- a/src/mame/misc/micom_mahjong.cpp
+++ b/src/mame/misc/micom_mahjong.cpp
@@ -67,10 +67,9 @@ private:
 
 	void main_map(address_map &map);
 
-	u8 input_r();
 	void vram_w(offs_t offset, u8 data);
-
 	void input_w(u8 data);
+	u8 input_r();
 	void sound_w(u8 data);
 
 	u8 m_inp_matrix = 0;